MAX17501EATB+T

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The MAX17501EATB+T is a synchronous buck converter from Maxim Integrated. It is a versatile, low-cost, easy-to-use smart power solution for portable applications such as notebooks, tablets, and smartphones. The device integrates a 32-bit microcontroller, advanced power-management, and analog control logic into a small footprint. It provides a very low quiescent current of just 1.5 μA in shutdown mode, and 2.5 mA when operational, making it ideal for battery-operated applications.

The device features a wide 2.7 V to 6.5 V input range, and a wide 4.8 V to 14 V adjustable output voltage range. It has a high-efficiency switching frequency up to 2.2 MHz, so that the external components can be minimized. Additionally, the device integrates 0.7V reference voltage and voltage sense amplifier, and provides various protection features including OVP, UVP, OCP, OTP, and SCP.

The MAX17501EATB+T has a variety of applications such as portable radio systems, automotive radio and navigation systems, portable media players, battery management systems, and smart phone chargers. It is also ideal for applications such as white goods, automotive and industrial systems, game consoles, and smart meters.

The MAX17501EATB+T belongs to the PMIC - Voltage Regulators - DC DC Switching Regulators category. It has a very low quiescent current and adjustable output voltage range. It is designed to provide a high efficiency solution for battery-operated applications and other portable applications.

The MAX17501EATB+T has a synchronous buck topology and offers easy current sharing due to its synchronous rectifiers. It can be configured by a dedicated digital control interface that allows for programmable features such as soft-start, fast-transient response, PFM/PWM mode selection, tracking and sequencing of multiple outputs, and adjustable synchronization and frequency limit.

The MAX17501EATB+T operates on high-frequency current signals instead of traditional voltage signals. This allows for faster transient response, high efficiency, and reduced size. The device also uses adaptive on-time control to maintain a constant output frequency in order to avoid over-modulation and sub-harmonic oscillation. In addition, the device has built-in frequency foldback for overload protection and current-limit protection for overload detections.

In conclusion, the MAX17501EATB+T provides efficient, low-cost and easy-to-use power conversion solution for applications such as portable radio systems, automotive radio and navigation systems, portable media players, battery management systems, and smart phone chargers. It offers a variety of features such as wide input voltage range, adjustable output voltage, high-efficiency switching frequency, synchronous buck topology, and digital control interface. The device also has protection features such as OVP, UVP, OCP, OTP and SCP.

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